| Acronym | Meaning |
| CASH | Commercial Aviation Sensing Humidity Program |
| ZDR | Differential Reflectivity |
| AWC | Aviation Weather Center |
| AFOSR | Air Force Office Of Scientific Research |
| GF | Gigaflops |
| REU | Research Experiences For Undergraduates |
| IRIG | Inertial Rate (MIT) Or Reference (NASA) Integrating Gyroscope |
| ASSIST | ADPE System Sizing Tool |
| PC | Personal Computer |
| HMS | Hungarian Meteorological Service |